The robust and practical product for schools, training centres, the workshop and laboratory

• With its integrated handle as well as its stable arm curved stand, the KERN OSF-4G has been specially developed for schools and workshops
• The LED incident and transmitted illumination included as standard guarantees the very best, continuously dimmable illumination of your sample
• As well as very good optical characteristics, its ergonomically-designed working surface means that it offers the highest level of convenience in this class
• A turnable objective with predefined magnifications is available to make your working procedures quicker and more efficient.
• The eyepieces are fixed in the lens barrel, to stop them getting damages or lost
• The ergonomic shape and the stable mechanism which can be adjusted extremely accurately offer a high level of functionality and enable you to work quickly and efficiently with very little effort
• A large selection of eyepieces as well as various additional external illumination units are available as accessories.
• A protective dust cover, eye cups, as well as multi-lingual user instructions are included in the scope of the delivery
• KERN OSF 439: Also available in a set of 10
• Watch the product film for OSF-4G?

Training, In vitro fertilisation, detection of parasites, zoology and botany, tissue preparation, section, quality control

Samples with focus on three-dimensional, zoom with variable magnification (depth, thickness), e.g. insects, seeds, circuit boards, components

• Optical system: Greenough optics
• Brightness adjustable (separate)
• Lens barrel 45° tilt
• Eye distance: 55.0 – 75.0 mm
• dioptre compensation one-sided
• Overall dimensions W×D×H 230×180×275 mm
• Net weight approx. 2,323 kg

Please see the overview tables below for details

For information on the accessories which are supplied as standard, please see the individual brochures for the models, see document downloads „Detailed specification”

Tube: Binocular

Eyepiece: WF 10× Ø 20.0 mm

Field of view mm:  Ø 20.0

Objective zoom:1 x / 2x / 4x

Stand: mechanic

Illumination: 0,35W LED (Durchlicht), 1W LED (Auflicht)

Detailed specification: td-OSF_439_en